Home / 33,648.14-46,433.82-19,502.30

Finding the Fourth Proportional to 33,648.14, 46,433.82 and 19,502.30

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Solution

The fourth proportional to 33,648.14, 46,433.82 and 19,502.30 is: 26,912.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,648.14 : 46,433.82 = 19,502.30 : x
  2. Step 2: Convert to fraction form
    33,648.14/46,433.82 = 19,502.30/x
  3. Step 3: Cross multiply
    33,648.14x = 46,433.82 × 19,502.30
  4. Step 4: Simplify right side
    33,648.14x = 905,566,287.79
  5. Step 5: Solve for x
    x = 905,566,287.79/33,648.14
  6. Step 6: Final answer
    x = 26,912.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.